Johannesburg · WinterMonth summary
Johannesburg weather in December
✅ Good
🌡️ Temperature min / max
59°F – 77°F
🌧 Rainy days
55% of days
☀️ Sunshine
12.7h per day on average
🌊 🌊 Season
Winter
⭐ ⭐ Weather score
7.6/10
📅 📅 Best month
September (8.8/10)
Quick decision
Should you visit Johannesburg in December?
✅ Good
✅ Yes if: you're willing to accept showers in exchange for lower prices and fewer tourists.
❌ No if: you're planning 100% outdoor activities — rain is frequent.
Our take: Johannesburg in December: 77°F and 12.7h of sunshine. Decent, but not the peak.
By trip type
Johannesburg in December by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : — No sea access
- 💰 💰 Budget : ✅ Low season
Local context
What to expect in December
Even in winter, Johannesburg enjoys 25°F. A real asset for escaping the European cold. With 55% of rainy days, always have indoor alternatives planned. A good balance between weather and crowds, even if September (8.8/10) remains theoretically better.
Browse by month
All months for Johannesburg
Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 59°F | 77°F | 45% | 0.2in | 12.9h | 7.8/10 |
| 🌤️ February | 59°F | 77°F | 50% | 0.2in | 12.2h | 7.6/10 |
| 🌤️ March | 55°F | 75°F | 32% | 0.1in | 11.7h | 8.0/10 |
| 🌤️ April | 52°F | 70°F | 27% | 0.1in | 10.9h | 7.6/10 |
| 🌤️ May | 45°F | 68°F | 7% | 0.0in | 10.1h | 7.8/10 |
| 🌤️ June | 41°F | 64°F | 5% | 0.0in | 10.1h | 7.5/10 |
| ⛅ July | 39°F | 63°F | 2% | 0.0in | 10.4h | 7.4/10 |
| 🌤️ August | 45°F | 70°F | 3% | 0.0in | 10.7h | 8.2/10 |
| ☀️ September | 50°F | 77°F | 10% | 0.0in | 11.7h | 8.8/10 |
| ☀️ October | 54°F | 79°F | 24% | 0.1in | 12.0h | 8.6/10 |
| 🌤️ November | 55°F | 79°F | 43% | 0.1in | 12.6h | 8.0/10 |
| 🌤️ December | 59°F | 77°F | 55% | 0.1in | 12.7h | 7.6/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In December, Johannesburg averages 77°F, 55% rainy days and 12.7h of sunshine per day. Overall weather score: 7.6/10.
See methodology →
Comparison
December vs September (best month)
The best month is September (score 8.8/10). Difference:
- 🌡️ Max temperature : +0°F
- 🌧 Rainy days : -45%
- ☀️ Sunshine : -1.0h/day
FAQ
FAQ — Johannesburg in December
Is December a good time to visit Johannesburg?
December is an excellent time to visit Johannesburg (score 7.6/10). With 77°F, 12.7h of sunshine and 55% rain, conditions are very favourable.
Does it rain a lot in Johannesburg in December?
Yes, 55% of days see rain in December. Plan some indoor activities as backup.
Accommodation
Find a place to stay in Johannesburg
Find places to stay in Johannesburg in December
Search on Hotels.com
Activities & tours
Activities and tours in Johannesburg
Guided tours, skip-the-line tickets and local experiences.
Browse activities on GetYourGuide
Flights
Find a flight to Johannesburg
Compare flights from all airlines.
Search flights
←
Explore also
Similar destinations in December
Maputo
Harare
Darwin🌍 Top destinations
Other top destinations in December
Essaouira
Fuerteventura
LilongweWeather rankings
Compare destinations by weather
Best in EuropeGuides & comparisons